[PATCH 34/49] Staging: hv: vmbus: Embed the state needed to close the channel
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: 2011-06-06 22:40:18
Also in:
lkml
Subsystem:
staging subsystem, the rest · Maintainers:
Greg Kroah-Hartman, Linus Torvalds
Now, embed the state needed to close the channel - so we would not have to allocate memory in the channel close path. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <redacted> --- drivers/staging/hv/hyperv.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv.h b/drivers/staging/hv/hyperv.h
index 93bbeab..1747a24 100644
--- a/drivers/staging/hv/hyperv.h
+++ b/drivers/staging/hv/hyperv.h@@ -569,6 +569,11 @@ struct vmbus_channel_msginfo { unsigned char msg[0]; }; +struct vmbus_close_msg { + struct vmbus_channel_msginfo info; + struct vmbus_channel_close_channel msg; +}; + struct vmbus_channel { struct list_head listentry;
@@ -601,6 +606,8 @@ struct vmbus_channel { spinlock_t inbound_lock; struct workqueue_struct *controlwq; + struct vmbus_close_msg close_msg; + /* Channel callback are invoked in this workqueue context */ /* HANDLE dataWorkQueue; */
--
1.7.4.1